557932397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{11971}}^1$

素因数の和:12224

約数の個数: 16

約数和(自身を含む): 643614720

約数和(自身を除く): 85682323

約数列:

[1, 11, 19, 209, 223, 2453, 4237, 11971, 46607, 131681, 227449, 2501939, 2669533, 29364863, 50721127, 557932397]

約数ペア:

[(1, 557932397), (11, 50721127), (19, 29364863), (209, 2669533), (223, 2501939), (2453, 227449), (4237, 131681), (11971, 46607)]